Synthesis of Flowerlike MoS2/CoNi Composites for Enhancing Electromagnetic Wave Absorption
نویسندگان
چکیده
The hierarchical MoS2/CoNi composites were successfully synthesized by a two-step hydrothermal method. large surface area of the MoS2 enhances dispersivity CoNi nanoparticles and formation abundant interfaces, which make an important contribution to dielectric loss, introduction improves impedance matching introduces magnetic can improve absorption performance electromagnetic waves. Through calculation parameters, minimum reflection loss (RL) value achieves ?41.44 dB at 13.53 GHz under thickness 2.0 mm corresponding effective bandwidth (RL below ?10 dB) is 5.6 GHz. composite has potential be applied microwave due its strong wide bandwidth.
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ژورنال
عنوان ژورنال: Acta Metallurgica Sinica (english Letters)
سال: 2021
ISSN: ['2194-1289', '1006-7191']
DOI: https://doi.org/10.1007/s40195-021-01334-x